ATE244938T1 - Verbundfilter - Google Patents
VerbundfilterInfo
- Publication number
- ATE244938T1 ATE244938T1 AT98947659T AT98947659T ATE244938T1 AT E244938 T1 ATE244938 T1 AT E244938T1 AT 98947659 T AT98947659 T AT 98947659T AT 98947659 T AT98947659 T AT 98947659T AT E244938 T1 ATE244938 T1 AT E244938T1
- Authority
- AT
- Austria
- Prior art keywords
- dielectric member
- composite filter
- internal surface
- conducting plate
- metal housing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/10—Dielectric resonators
- H01P7/105—Multimode resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Glass Compositions (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9721803.6A GB9721803D0 (en) | 1997-10-15 | 1997-10-15 | Composite resonator |
PCT/GB1998/003072 WO1999019933A1 (en) | 1997-10-15 | 1998-10-14 | Composite resonator |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE244938T1 true ATE244938T1 (de) | 2003-07-15 |
Family
ID=10820554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98947659T ATE244938T1 (de) | 1997-10-15 | 1998-10-14 | Verbundfilter |
Country Status (9)
Country | Link |
---|---|
US (1) | US6414571B1 (de) |
EP (1) | EP1025609B1 (de) |
JP (1) | JP2001520467A (de) |
CN (1) | CN1128483C (de) |
AT (1) | ATE244938T1 (de) |
AU (1) | AU9449998A (de) |
DE (1) | DE69816324T2 (de) |
GB (1) | GB9721803D0 (de) |
WO (1) | WO1999019933A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19926571A1 (de) * | 1999-06-11 | 2000-12-14 | Bosch Gmbh Robert | Mikrowellenfilter |
IT1320543B1 (it) | 2000-07-20 | 2003-12-10 | Cselt Centro Studi Lab Telecom | Cavita' caricata dielettricamente per filtri ad alta frequenza. |
EP1315228A4 (de) * | 2000-08-29 | 2004-03-17 | Matsushita Electric Ind Co Ltd | Dielektrisches filter |
US6535086B1 (en) | 2000-10-23 | 2003-03-18 | Allen Telecom Inc. | Dielectric tube loaded metal cavity resonators and filters |
US7489215B2 (en) | 2004-11-18 | 2009-02-10 | Kathrein-Werke Kg | High frequency filter |
US7965251B2 (en) * | 2006-09-20 | 2011-06-21 | Alcatel-Lucent Usa Inc. | Resonant cavities and method of manufacturing such cavities |
US8723722B2 (en) | 2008-08-28 | 2014-05-13 | Alliant Techsystems Inc. | Composites for antennas and other applications |
WO2012025946A1 (en) | 2010-08-25 | 2012-03-01 | Commscope Italy S.R.L. | Tunable bandpass filter |
CN102122742B (zh) * | 2010-12-02 | 2013-10-09 | 宁波泰立电子科技有限公司 | 具有旋转式耦合调节结构的腔体滤波器 |
JP5350423B2 (ja) * | 2011-03-24 | 2013-11-27 | 日本電業工作株式会社 | 同軸2重モード共振器およびフィルタ |
CN103296370B (zh) * | 2012-02-29 | 2018-02-16 | 深圳光启创新技术有限公司 | 谐振腔 |
US9190705B2 (en) | 2012-03-26 | 2015-11-17 | The Chinese University Of Hong Kong | Dual mode dielectric resonator filter having plural holes formed therein for receiving tuning and coupling screws |
US9306258B2 (en) * | 2013-02-08 | 2016-04-05 | Ace Technologies Corporation | Mixed-mode cavity filter |
WO2016106551A1 (zh) * | 2014-12-30 | 2016-07-07 | 深圳市大富科技股份有限公司 | 腔体滤波器及具有该腔体滤波器的射频拉远设备、信号收发装置和塔顶放大器 |
NO342831B1 (en) * | 2015-04-23 | 2018-08-13 | Roxar Flow Measurement As | System for measuring characteristics of a fluid flow |
CN105006617B (zh) * | 2015-08-19 | 2018-02-13 | 江苏吴通连接器有限公司 | 三模介质腔体滤波器 |
CN106654476B (zh) * | 2017-01-12 | 2020-02-18 | 华南理工大学 | 一种四模介质带通滤波器 |
WO2018150171A1 (en) * | 2017-02-15 | 2018-08-23 | Isotek Microwave Limited | A microwave resonator, a microwave filter and a microwave multiplexer |
CN108879040B (zh) * | 2017-09-04 | 2019-06-25 | 郑州大学 | 一种基于金属圆环结构的可调谐带阻滤波器 |
CN110323527B (zh) * | 2019-06-24 | 2021-06-11 | 西安空间无线电技术研究所 | 一种te11双模介质全填充谐振结构及滤波器 |
CN219144465U (zh) * | 2019-09-02 | 2023-06-06 | 康普技术有限责任公司 | 具有介电tm01模式谐振器的电子系统和设备 |
WO2022106266A1 (en) * | 2020-11-19 | 2022-05-27 | Commscope Italy S.R.L. | Resonant cavity filters with dielectric resonator assemblies mounted directly on the floor of the filter housing |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58173903A (ja) * | 1982-04-05 | 1983-10-12 | Tdk Corp | 誘電体フイルタ |
JPS58215101A (ja) * | 1982-06-08 | 1983-12-14 | Tdk Corp | 誘電体フイルタ |
US4453146A (en) * | 1982-09-27 | 1984-06-05 | Ford Aerospace & Communications Corporation | Dual-mode dielectric loaded cavity filter with nonadjacent mode couplings |
US5172084A (en) * | 1991-12-18 | 1992-12-15 | Space Systems/Loral, Inc. | Miniature planar filters based on dual mode resonators of circular symmetry |
SE506313C2 (sv) * | 1995-06-13 | 1997-12-01 | Ericsson Telefon Ab L M | Avstämbara mikrovågsanordningar |
-
1997
- 1997-10-15 GB GBGB9721803.6A patent/GB9721803D0/en not_active Ceased
-
1998
- 1998-10-14 AU AU94499/98A patent/AU9449998A/en not_active Abandoned
- 1998-10-14 CN CN98810234.XA patent/CN1128483C/zh not_active Expired - Lifetime
- 1998-10-14 AT AT98947659T patent/ATE244938T1/de not_active IP Right Cessation
- 1998-10-14 WO PCT/GB1998/003072 patent/WO1999019933A1/en active IP Right Grant
- 1998-10-14 DE DE69816324T patent/DE69816324T2/de not_active Expired - Lifetime
- 1998-10-14 JP JP2000516394A patent/JP2001520467A/ja active Pending
- 1998-10-14 EP EP98947659A patent/EP1025609B1/de not_active Expired - Lifetime
- 1998-10-14 US US09/529,506 patent/US6414571B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69816324D1 (de) | 2003-08-14 |
JP2001520467A (ja) | 2001-10-30 |
EP1025609B1 (de) | 2003-07-09 |
CN1128483C (zh) | 2003-11-19 |
WO1999019933A1 (en) | 1999-04-22 |
US6414571B1 (en) | 2002-07-02 |
CN1276922A (zh) | 2000-12-13 |
EP1025609A1 (de) | 2000-08-09 |
AU9449998A (en) | 1999-05-03 |
DE69816324T2 (de) | 2004-05-27 |
GB9721803D0 (en) | 1997-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 1025609 Country of ref document: EP |
|
REN | Ceased due to non-payment of the annual fee |